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I am very confused about how to do this, can you please show
I am very confused about how to do this, can you please show the steps involved, with some explanation as necessary so that I can understand and do the rest of them myself? I've done something similar… read more
Timothy the Teacher
Master's Degree
161 satisfied customers
1. Solve for X and Y in the following problems. Make sure
1. Solve for X and Y in the following problems. Make sure you show all your work so you can get partial credit even if your final answer is wrong. a. X + Y=7 , X + 2Y = 11 b. 3X + 7Y = 24, 9X + 5Y = 2… read more
KIWITHEBABYGENIUS
Associate Degree
6 satisfied customers
1. Solve by using the substitution method x + 6y -28
1. Solve by using the substitution method: x + 6y = -28 6x + 6y = -18 2. Solve by using the elimination method: x - 2y = -12 &nbs p; -2x - 1y = -6 3. Solve the following system: x – y + z = 0 x + y + … read more
Lev
Retired
Bachelor's Degree Equivalent
31,174 satisfied customers
I need help with my college algebra math. The first problem ...
I need help with my college algebra math. The first problem says to follow the system of equations: x+y+z=2 &nb sp; & nbsp; 6x-4y+5z=31 &nbs p; 5x+2y+2z=13 &nb sp; & nbsp; problem number two says to s… read more
Scott
Master's Degree
16,043 satisfied customers
What does y equal in the solution of the system of ...
What does y equal in the solution of the system of equations below? 2y-x+1=0 2z+3=5 2y-z=1 I would like to solve this equation using cramers rule. the solutions are: A) 0 B) 1 C) 2.5 D) 3… read more
Scott
Master's Degree
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1. Matrix methods can be used to solve linear programming ...
1. Matrix methods can be used to solve linear programming problems. A linear programming problem is used to find an optimal solution, subject to stated restraints. For example, consider an accountant … read more
Sk1llz
Math student
1,518 satisfied customers
Matrix methods can be used to solve linear programming ...
Matrix methods can be used to solve linear programming problem is used to find an optional solution, subject to started restraints, for example, consider an accountant who prepares tax returns, suppos… read more
Sk1llz
Math student
1,518 satisfied customers
Solve each of the following systems by graphing. 2x + y ...
Solve each of the following systems by graphing. 2x + y = 4 2x + y = 6 x + 2y =8 3x + 2y = 12 3x - 6y = 9 x - 2y = 3 Find values for m and b in the following system so that the solution to the system … read more
E Murray
Bachelor's Degree
160 satisfied customers
Solve this system using an algebraic method.2x + 3y + z ...
Solve this system using an algebraic method. 2x + 3y + z =13 -3x + 2y + z = -4 4x - 4y + z = 539363.461400463… read more
Scott
Master's Degree
16,043 satisfied customers
Please show all work!Solve for X, Y, and Z in the ...
Please show all work! Solve for X, Y, and Z in the following systems of three equations: a. X + Y + 2Z = 5 X + Y = 5 X + 3Y + Z = 11 b. X + 10Y + Z = 52 5X + Y + 4Z = 15 X + 2y - 3Z = 12 c. 31X + 12Y … read more
abozer
Bachelor's Degree
6,158 satisfied customers
Solve for X, Y, and Z in the following systems of three ...
Solve for X, Y, and Z in the following systems of three equations: a. X + Y + 2Z = 5 X + Y = 5 X + 3Y + Z = 11 b. X + 10Y + Z = 52 5X + Y + 4Z = 15 X + 2y - 3Z = 12 c. 31X + 12Y - 24Z = 105 18X + 24Y … read more
Sk1llz
Math student
1,518 satisfied customers
2. You are given the following system of linear ...
2. You are given the following system of linear equations: x – y + 2z = 13 2x + y – z = -6 -x + 3y + z = -7 a. Provide a coefficient matrix corresponding to the system of linear equations. b. What is … read more
victory123
Bachelor's Degree
64 satisfied customers
How would I solve this system of equations using the ...
How would I solve this system of equations using the Gauss-Jordan method? x + 3y -6z = 7 2x - y + 2z = 0 x + y + 2z = -1… read more
abozer
Bachelor's Degree
6,158 satisfied customers
SUBSTITUTION CAN YOU HELP ME WITH THESE PROBLEM SO
SUBSTITUTION: CAN YOU HELP ME WITH THESE PROBLEM SO THAT I CAN EXPLAIN TO MY CHILD PLEASE? USE SUBSTITUTION TO SOLVE EACH SYSTEM OF EQUATIONS. IF SYSTEM DOESN'T HAVE EXACTLY ONE SOLUTION, STATE WETHER… read more
abozer
Bachelor's Degree
6,158 satisfied customers
ok i have a really complicated algebra II problem.there ...
ok i have a really complicated algebra II problem. there are three planes (3x+2y+2z=-2, 2x+y-z=-2, x-3y+z=0) we have to find the point that they intersect by elemination. I understand how to do this p… read more
mathsmart
Private Tutor
Bachelor Degree
778 satisfied customers
Hi, I need help with these, I want to teack my son, ...
Hi, I need help with these, I want to teack my son, and help him, but have no idea. Can you help? Solve for X, Y, and Z in the following systems of three equations: a. X + Y + 2Z = 8 X + Y = 4 X + 3Y … read more
nasacort
Master Degree
202 satisfied customers
Solve algebraically for x, y, and z. Sho all work or no ...
Solve algebraically for x, y, and z. Sho all work or no credit will be given. List answer as an ordered triplet (x,y,z) 4x+y+z=5 3x+3y-2z=22 x-2y-z=3… read more
AlexS
High School or GED
Using matrix calculations, solve the following problem.
Using matrix calculations, solve the following problem. Show Your Work. A total of \$50,000 is invested in three funds paying 6%, 8%, and 10% simple interest. The yearly interest is \$3,700. Twice as mu… read more
J
296 satisfied customers
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